Help and Information

Mounting Position

GST Mounting Position

The GST Helical gearbox mounting position determines the oil fill level and the appropriate vent location.

It is very important that the correct mounting position is specified when ordering, if a gearbox is fitted in a position other than the one specified on the name plate then it’s very likely that oil starvation will occur on some gears and bearing with catastrophic failure or the unit.

Please see chart below and check the GST helical gearbox or geared motor before installation as incorrect mounting position would void warranty.

**A = B3

B = B8

C = V5

D = V6

E = B7

F = D6

** Please note Lenze use mounting positions A to F. We have included the IEC reference next to each mounting position

Identification

Lenze GST Helical Geared Motor Identification.

It is most important when purchasing a replacement Lenze GST Geared Motor that the unit is identified correctly, the Lenze GST modular makeup means an infinite number of options available and many of the options are not always visible.

Fortunately Lenze assign a unique number to each geared motor that identifies the unit exactly, because the number is unique to your geared motor it ensures an accurate quote for a replacement and peace of mind that the replacement unit will fit and perform exactly as the original.

The name plate below shows the position of the identification number.

The number will always be 8 digits and it will start:

15****** = Standard Unit

13****** = Modified Unit

The above style of nameplate has been used for approximately 8 years but if the plate is silver as below the unit will have 2 nameplates one for the motor and one for the gearhead again using an 8 digit unique identification number and starting 15****** or 13****** we need the details off both nameplates for correct identification.

These numbers and a photo if not sure of identification can be uploaded here on our Contact Us page

Dimensioning

GST--1M VBR

080C32

090C12

090C32

100C12

100C32

g

156

176

194

g1

MHEMAXX

150

152

157

166

MHEMABR

132

137

147

k1

MHEMAXX

224.5

274

309

324

k2

145

180

Δ k

MHEMABR

73

68

76

MHFMAXX

128

109

MHFMABR

183

181

170

k

GST04

373

433

GST05

394

454

489

504

GST06

417

477

512

527

GST07

446

506

541

556

GST09

549

584

599

112C22

132C12

160C22

160C32

180C12

180C42

132C22

180C32

g

218

258

310

348

g1

MHEMAXX

176

195

210

230

MHEMABR

158

187

210

230

k1

MHEMAXX

363

403

457.5

501.5

561

618

k2

222

265

300

Δ k

MHEMABR

90

109.5

105

113

MHFMAXX

102

115

149

155

MHFMABR

183

201.5

179

215

k

GST06

572

GST07

601

649

708

GST09

644

692

751

795

855

912

a

h1)

o1)

p1)

GST04

36

50

100

138

GST05

45

63

115

168

GST06

56

80

145

211

GST07

70

100

180

264

GST09

89

125

222

329

d

d2

l

l1

l2

u

t

i

i5

o1

b5

b7

c5

e5

f5

m

n

n1

s5

k6

GST04

16

M5

32

6

20

5

18

35

45

134

55

105

17

128

80

24

20

25

9

GST05

20

M6

40

6

28

6

22.5

43

56

165

70

125

22

154

99

32

26

29

11

GST06

25

M10

50

4

40

8

28

53

68

191

72

160

27

194

115

37

30

43

13.5

GST07

30

M10

60

7.5

45

8

33

64

84

223

80

200

35

245

137

48

40

57

18

GST09

40

M16

80

8.5

63

12

43

84

107

271

105

245

43

296

161

51

45

56

18

GST--2M VBR

080C32

090C12

090C32

100C12

100C32

112C22

g

156

176

194

218

g1

MHEMAXX

150

152

157

166

176

MHEMABR

132

137

147

158

k1

MHEMAXX

224.5

274

309

324

363

k2

145

180

222

Δ k

MHEMABR

73

68

76

90

MHFMAXX

128

109

102

MHFMABR

183

181

170

183

k

GST04

413

473

GST05

443

503

538

553

GST06

469

529

564

579

624

GST07

525

585

620

635

680

GST09

648

683

698

743

GST11

740

755

800

GST14

890

132C12

160C22

160C32

180C12

180C42

225C12

132C22

180C32

225C22

g

258

310

348

447

g1

MHEMAXX

195

210

230

346

MHEMABR

187

210

230

346

k1

MHEMAXX

403

457.5

501.5

561

618

848

k2

265

300

Δ k

MHEMABR

109.5

105

113

MHFMAXX

115

149

155

213

MHFMABR

201.5

179

215

213

k

GST06

672

GST07

728

787

831

GST09

791

850

894

954

1011

GST11

848

907

951

1011

1068

1298

GST14

938

997

1041

1101

1158

1388

a

h1)

o1)

p1)

GST04

0

80

100

132

GST05

1

100

115

158.5

GST06

2

125

145

198

GST07

3

160

180

251

GST09

4

200

222

311

GST11

4

250

270

385

GST14

6

315

328

479

d

d

d2

l

l1

l2

u

t

i

i5

o1

b5

b7

c5

e5

f5

m

n

n1

s5

k6

m6

GST04

20

M6

40

5

28

6

22.5

43

53

174

76

105

18

129

112

24.5

20

36

9

GST05

25

M10

50

4

40

8

28

53

66

214

90

125

23

155

139

32.5

26

49

11

GST06

30

M10

60

6

45

8

33

64

79

243

106

160

28

196

157

38

35

52

13.5

GST07

40

M16

80

7

63

12

43

84

104

302

130

200

34

247

196

48.5

45

66

18

GST09

50

M16

100

8

80

14

53.5

105

127.5

370

165

245

44

298

239

54

48

74

18

GST11

60

M20

120

8

100

18

64

125

155

433

200

300

54

368

280

69

65

80

22

GST14

80

M20

160

15

125

22

85

165

200

533

250

380

65

460

340

85

85

91

26

GST--3M VBR

080C32

090C12

090C32

100C12

100C32

g

156

176

194

g1

MHEMAXX

150

152

157

166

MHEMABR

132

137

147

k1

MHEMAXX

224.5

274

309

324

k2

145

180

Δ k

MHEMABR

73

68

76

MHFMAXX

128

109

MHFMABR

183

181

170

k

GST06

563

622

GST07

630

689

724

739

GST09

711

770

805

820

GST11

787

846

881

896

GST14

970

1005

1020

112C22

132C12

160C22

160C32

180C12

132C22

180C32

g

218

258

310

348

g1

MHEMAXX

176

195

210

230

MHEMABR

158

187

210

230

k1

MHEMAXX

363

403

457.5

501.5

561

k2

222

265

300

Δ k

MHEMABR

90

109.5

105

113

MHFMAXX

102

115

149

MHFMABR

183

201.5

179

215

k

GST09

865

GST11

941

989

GST14

1065

1113

1173

1217

1276

a

h

o1)

p1)

GST06

34

125

145

198

GST07

42

160

180

251

GST09

52

200

222

311

GST11

66

250

270

385

GST14

83

315

328

479

d

d

d2

l

l1

l2

u

t

i

i5

o1

b5

b7

c5

e5

f5

m

n

n1

s5

k6

m6

GST06

30

M10

60

6

45

8

33

64

79

240

106

160

28

196

157

38

35

52

13.5

GST07

40

M16

80

7

63

12

43

84

104

302

130

200

34

247

196

48.5

45

66

18

GST09

50

M16

100

8

80

14

53.5

105

127.5

370

165

245

44

298

239

54

48

74

18

GST11

60

M20

120

8

100

18

64

125

155

433

200

300

54

368

280

69

65

80

22

GST14

80

M20

160

15

125

22

85

165

200

533

250

380

65

460

340

85

85

91

26

Lubricants

Lenze GST helical gearbox and geared motors are ready for operation on delivery and are filled with lubricants specific to both the drive and the design. The mounting position and design specified in the order are key factors in choosing the volume of lubricant.

The lubricants listed in the lubricant table are approved for use in Lenze drives.

Mode

CLP 460

CLP HC 320

CLP HC 220 USDA H1

Ambient temperature [°C]

0 … +40

-25 … +50

-20 … +40

Specification

Mineral based oil with additives

Synthetic-based oil (synthetic hydrocarbon / poly-alpha-olefin oil)

Note

For food processing industry

Changing interval

16000 operating hours not later than after three years (oil temperature 70...80 °C)

25000 operating hours not later than after three years (oil temperature 70...80 °C)

16000 operating hours not later than after three years (oil temperature 70...80 °C)

Fuchs

Fuchs Renolin CLP 460

Fuchs Renolin Unisyn CLP 320

bremer & leguil Cassida Fluid GL 220

Klüber

Klüberoil GEM1-460 N

Klübersynth GEM4-320 N

Klüberoil 4 UH1-220 N

Shell

Shell Omala 460

Shell Omala Oil HD 320

Please contact Transdrive if you are operating at ambient temperatures in areas up to < -20°C > or up to +40°C

Installation

Danger!

Electrical connections must only be carried out by skilled personnel

This documentation is directed at qualified skilled personnel according to IEC 60364.
Qualified skilled personnel are persons who have the required qualifications to carry out
all activities involved in installing, mounting, commissioning, and operating the product.

Operating Conditions

The Lenze GST Helical Gearbox and Geared Motors are designed to be operated in the following conditions to obtain its full operational life, should your application fall outside the stated conditions then operational life could be adversely affected.
Please click link below to see exact operational limits or call Transdrive sales desk for guidance.

The powers, torques and speeds specified in this website are rounded values and are valid under the following conditions:

The rated power specified for motors and geared motors applies to operating mode S1 (in accordance with EN 60034).

Load Capacity C

C is the load capacity of the gearbox, this is determined via several variable factors.

Number of hours per day the unit is operated

Number of starts per hour

Load Type see below

Load Type

Duty I = Smooth operation, small or light jolts

Duty II = Uneven operation, average jolts

Duty III = Uneven operation, severe jolts and/or alternating load

It is important to select the correct load capacity C of the gearbox as this ensures the gearbox is robust enough to give its full service life, incorrect selection could result in premature failure of the gearbox or oversizing with a larger and more expensive gearbox being selected than required.

As a rough guide with 8 hours per day running and no more than 10 starts per hour with correct oil selection and ambient temperature, then a selection of C as below would be suitable.

Duty I 1.0 to 1.4

Duty II 1.4 to 1.6

Duty III 1.6 to 1.8

For a full and technical explanation of load capacity C please see below or call Transdrive for further advice.

Load Capacity and application Factor

Load capacity of gearbox

Rated value for the load capacity of Lenze geared motors

c is the ratio of the permissible rated torque of the gearbox to the rated torque supplied by the drive component (eg. The build in Lenze motor)

The value of c must always be greater than the application factor k calculated for the application.

Application factor k (according to DIN 3990)

Take into account the influence of temporally variable loads which are actually present during the atnticipated operating time of gearboxes and geared motors.